% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
      98
      91
      45
      46
     277
     339
     310
     399
     409
     340
     341
     194
     220
     122
     152
      91
     125
     134
     144
     163
     234
     286
     310
     334
     316
     253
     212
     195
     210
     155
     197
     139
     147
     118
     121
     122
     152
     113
     113
     106
      94
      81
      78
      68
      50
      65
      40
      33
      31
     -27
      24
      31
      12
      19
      11
      27
     -19
      -5
      28
      -2
     -29
     -17
     -28
     -30